Home / 5,400,322.38-8,099,576.57-1,806,083.87

Finding the Fourth Proportional to 5,400,322.38, 8,099,576.57 and 1,806,083.87

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Solution

The fourth proportional to 5,400,322.38, 8,099,576.57 and 1,806,083.87 is: 2,708,822.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,322.38 : 8,099,576.57 = 1,806,083.87 : x
  2. Step 2: Convert to fraction form
    5,400,322.38/8,099,576.57 = 1,806,083.87/x
  3. Step 3: Cross multiply
    5,400,322.38x = 8,099,576.57 × 1,806,083.87
  4. Step 4: Simplify right side
    5,400,322.38x = 14,628,514,560,924.25
  5. Step 5: Solve for x
    x = 14,628,514,560,924.25/5,400,322.38
  6. Step 6: Final answer
    x = 2,708,822.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.